摘要
注水开发的油田,进入中后期生产阶段时,由于原油含水大幅度上升,油田地面工程需要经过较大的调整改造才能适应中高含水期生产.断块油田多比较分散,系统工作量大,这种调整改造的工作量更大.本文结合江汉油田进入中高含水期生产的实际,介绍了从改进集输工艺,搞好三水(脱水、污水、注水)处理,调整规划布局等方面着手,改造老油田的情况.提出的这些办法可供断块油田后期生产借鉴.
Combinied with the practice of Jianghan oilfield which has entered its high water contentperiod, the article introduces transformation of the old oilfield to improve the process flow of gathering and transferring technology to do the good treatment of 'three waters'(dehydration, waste water treatment, and water injection) and to adjust the overall arrangement of the old oilfield etc.
